i''m in the process of adding my own hypercall, but having a slow time at it because i can''t see the output of printk''s in my fcns. in other instances, i''ve been about to see the printk output in the xen dmesg buffer (ie, ''xm dmesg''). should i be using the serial console to view messages? thanks, -A. -- Aaron Marks Distributed Systems Lab University of Pennsylvania www.cis.upenn.edu/~ajmarks "Strange women lying in ponds distributing swords is no basis for a system of government." _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
> i''m in the process of adding my own hypercall, but having a slow time at > it because i can''t see the output of printk''s in my fcns. in other > instances, i''ve been about to see the printk output in the xen dmesg > buffer (ie, ''xm dmesg''). should i be using the serial console to view > messages?It should be in xm dmesg if it''s getting printed from within Xen. The only exception would be if the Xen dmesg buffer gets full up, at which point data can be dropped. Cheers, Mark> thanks, > -A. > > -- > Aaron Marks > Distributed Systems Lab > University of Pennsylvania > www.cis.upenn.edu/~ajmarks > > "Strange women lying in ponds distributing swords is no basis > for a system of government." > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Tue, 18 Oct 2005, Mark Williamson wrote:> > i''m in the process of adding my own hypercall, but having a slow time at > > it because i can''t see the output of printk''s in my fcns. in other > > instances, i''ve been about to see the printk output in the xen dmesg > > buffer (ie, ''xm dmesg''). should i be using the serial console to view > > messages? > > It should be in xm dmesg if it''s getting printed from within Xen. The only > exception would be if the Xen dmesg buffer gets full up, at which point data > can be dropped.so the buffer is not circular? is there a way to clear it?> > Cheers, > Mark > > > thanks, > > -A. > > > > -- > > Aaron Marks > > Distributed Systems Lab > > University of Pennsylvania > > www.cis.upenn.edu/~ajmarks > > > > "Strange women lying in ponds distributing swords is no basis > > for a system of government." > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel